Note 6 - Debt (Tables)
|
6 Months Ended |
Jun. 30, 2026 |
|---|
| Notes Tables |
|
| Schedule of Debt [Table Text Block] |
| |
|
|
June 30,
|
|
|
December 31,
|
|
| |
|
|
2026
|
|
|
2025
|
|
| |
|
|
(In thousands)
|
|
| |
|
|
|
|
|
|
|
|
|
|
2029 Notes repurchase obligation, net, reported at fair value
|
Current |
|
$ |
31,259 |
|
|
$ |
— |
|
| |
|
|
|
|
|
|
|
|
|
|
2026 Notes
|
Current |
|
|
— |
|
|
|
17,063 |
|
| |
|
|
|
|
|
|
|
|
|
|
2029 Notes
|
Non-current |
|
|
42,032 |
|
|
|
51,364 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
$ |
73,291 |
|
|
$ |
68,427 |
|
| |
|
|
|
|
|
|
|
|
|
| 2029 Notes embedded derivative reported at fair value |
|
$ |
55,216 |
|
|
$ |
157,171 |
|
|
| Convertible Debt [Table Text Block] |
| |
|
June 30,
|
|
|
December 31,
|
|
| |
|
2026
|
|
|
2025 |
|
| |
|
(In thousands)
|
|
|
2029 Notes repurchase obligation, net, reported at fair value
|
|
$ |
31,259 |
|
|
$ |
— |
|
| |
|
|
|
|
Principal amount
|
|
|
54,785 |
|
|
|
70,785 |
|
|
Less unamortized debt discount, net of issuance costs
|
|
|
(12,753 |
) |
|
|
(19,421 |
) |
|
2029 Notes remaining
|
|
|
42,032 |
|
|
|
51,364 |
|
| |
|
|
|
|
|
|
|
|
|
2029 Notes remaining embedded derivative reported at fair value (1)
|
|
|
55,216 |
|
|
|
157,171 |
|
| |
|
|
|
|
Fair value of 2029 Notes (2)
|
|
$ |
107,033 |
|
|
$ |
111,992 |
|
| |
|
|
|
|
|
|
| |
|
June 30,
|
|
|
December 31,
|
|
| |
|
2026
|
|
|
2025
|
|
| |
|
(In thousands)
|
|
|
Principal amount
|
|
$ |
— |
|
|
$ |
17,077 |
|
|
Unamortized debt issuance costs
|
|
|
— |
|
|
|
(14 |
) |
|
Total 2026 Notes
|
|
$ |
— |
|
|
$ |
17,063 |
|
| |
|
|
|
|
|
|
|
|
Fair value of outstanding 2026 Notes (1)
|
|
$ |
— |
|
|
$ |
16,996 |
|
|
| Schedule Of Debt Instrument, Interest Expense Recognized [Table Text Block] |
| |
|
Three Months Ended
|
|
|
Six Months Ended
|
|
| |
|
June 30,
|
|
|
June 30,
|
|
| |
|
2026
|
|
|
2025
|
|
|
2026
|
|
|
2025
|
|
| |
|
(In thousands)
|
|
|
(In thousands)
|
|
|
Contractual interest expense
|
|
$ |
1,681 |
|
|
$ |
859 |
|
|
$ |
3,362 |
|
|
$ |
859 |
|
|
Amortization of debt issuance costs
|
|
|
1,438 |
|
|
|
748 |
|
|
|
2,883 |
|
|
|
748 |
|
|
Total interest expense
|
|
$ |
3,119 |
|
|
$ |
1,607 |
|
|
$ |
6,245 |
|
|
$ |
1,607 |
|
| |
|
Three Months Ended
|
|
|
Six Months Ended
|
|
| |
|
June 30,
|
|
|
June 30,
|
|
| |
|
2026
|
|
|
2025
|
|
|
2026
|
|
|
2025
|
|
| |
|
(In thousands)
|
|
|
Contractual interest expense
|
|
$ |
— |
|
|
$ |
2,231 |
|
|
$ |
— |
|
|
$ |
4,464 |
|
|
Amortization of debt premium and issuance costs
|
|
|
— |
|
|
|
(1,306 |
) |
|
|
— |
|
|
|
(3,214 |
) |
|
Total interest expense
|
|
$ |
— |
|
|
$ |
925 |
|
|
$ |
— |
|
|
$ |
1,250 |
|
| |
|
Three Months Ended
|
|
|
Six Months Ended
|
|
| |
|
June 30,
|
|
|
June 30,
|
|
| |
|
2026
|
|
|
2025
|
|
|
2026
|
|
|
2025
|
|
| |
|
(In thousands)
|
|
|
Contractual interest expense
|
|
$ |
— |
|
|
$ |
790 |
|
|
$ |
112 |
|
|
$ |
2,074 |
|
|
Amortization of debt discount and issuance costs
|
|
|
— |
|
|
|
92 |
|
|
|
14 |
|
|
|
240 |
|
|
Total interest expense
|
|
$ |
— |
|
|
$ |
882 |
|
|
$ |
126 |
|
|
$ |
2,314 |
|
|